A woman reacts as a hearse begins to pull out outside of St. Rose of Lima Roman Catholic Church after funeral services for Jessica Rekos, Tuesday, Dec. 18, 2012, in Newtown, Conn. Rekos, 6, was killed when Adam Lanza walked into Sandy Hook Elementary School in Newtown, Dec. 14, and opened fire, killing 26 people, including 20 children, before killing himself. (AP Photo/Julio Cortez) ASSOCIATED PRESS

Mourners comforted one another outside St. Rose of Lima Roman Catholic Church before the start of funeral services for Jessica Rekos, 6, on Tuesday in Newtown, Conn. AP

Two teddy bears and a message of remembrance were placed outside St. Rose of Lima Parish Cemetery ahead of a funeral procession for Jessica Rekos, 6, on Tuesday in Newtown, Conn. AP

A police cruiser sits in the driveway as crime scene tape surrounds the home of Nancy Lanza, Tuesday, Dec. 18, 2012, in Newtown, Conn. Nancy Lanza was killed by her son Adam Lanza before he forced his way into Sandy Hook Elementary School in Newtown on Friday and opened fire, killing 26 people, including 20 children. (AP Photo/Jason DeCrow) AP

A woman reacts after paying her respects at the wake of school shooting victim Victoria Soto, a teacher at Sandy Hook Elementary School, in Stratford, Conn., Tuesday, Dec. 18, 2012. The line of mourners stretched more than a block long. Soto, 27, was killed when Adam Lanza walked into Sandy Hook Elementary School in Newtown, Conn., Dec. 14, and opened fire, killing 26 people, including 20 children, before killing himself. (AP Photo/Charles Krupa) AP

A line stretches more than a block long for the wake of school shooting victim Victoria Soto, a teacher at Sandy Hook Elementary School, in Stratford, Conn., Tuesday, Dec. 18, 2012. Soto, 27, was killed when Adam Lanza walked into Sandy Hook Elementary School in Newtown, Conn., Dec. 14, and opened fire, killing 26 people, including 20 children, before killing himself. (AP Photo/Charles Krupa) AP

Tom Doyle, back left, standing with his wife, Debbie, holding sign, their daughter Emily, 10, and co-workers as the funeral procession for James Mattioli, 6, who died in the Sandy Hook Elementary School shootings, approached St. John's Cemetery on Tuesday in Darien, Conn. AP

Pallbearers loaded a casket after funeral services Tuesday for Jessica Rekos at St. Rose of Lima Roman Catholic Church in Newtown, Conn. Jessica, 6, was one of 20 children slain at Sandy Hook Elementary School in Newtown, Conn. AP

A funeral procession approached St. John's Cemetery in Darien, Conn., on Tuesday for the burial of James Mattioli, 6, one of 20 children slain at Sandy Hook Elementary School in Newtown, Conn. AP

A group held a sign and candles as the funeral procession for James Mattioli, 6, approached St. John's Cemetery on Tuesday in Darien, Conn. AP

Lily Willinger, 2, of Newtown Conn., petted Tilley, a golden retriever and a therapy dog, during a visit from the dogs and their handlers Tuesday at a memorial for the Sandy Hook Elementary School shooting victims. AP

Mourners comforted one another outside St. Rose of Lima Roman Catholic Church before the start of funeral services for Jessica Rekos, 6, on Tuesday in Newtown, Conn. AP

Police officers embrace outside of St. Rose of Lima Roman Catholic Church after funeral services for Jessica Rekos, 6, on Tuesday in Newtown, Conn. AP

Robert Soltis of Newtown, Conn., paused Tuesday at a memorial to the school shooting victims in Newtown. AP

A funeral procession arrived at St. Rose of Lima Parish Cemetery for the burial of Jessica Rekos, 6, on Tuesday in Newtown, Conn. AP

Easton, Conn., police officer J. Sollazzo talked with a young student returning to Hawley School on Tuesday in Newtown, Conn. Classes resumed Tuesday for Newtown schools except Sandy Hook Elementary. Buses ferrying students to schools were festooned with large green and white ribbons on the front grills, the colors of Sandy Hook. At Newtown High School, students in sweatshirts and jackets, many wearing headphones, betrayed mixed emotions. AP

Pallbearers carried the casket containing the body of James Mattioli into St. Rose of Lima Roman Catholic Church for funeral services Tuesday in Newtown, Conn. AP

A hearse arrived at St. Rose of Lima Roman Catholic Church for the funeral of James Mattioli, 6, one of 20 children slain at Sandy Hook Elementary School in Newtown, Conn. AP

A police officer inspected a vehicle arriving at St. Rose of Lima Roman Catholic Church for the funeral of James Mattioli, 6, one of 20 children slain at Sandy Hook Elementary School in Newtown, Conn. AP

A funeral procession headed toward St. Rose of Lima Roman Catholic Church for the funeral of James Mattioli, 6, one of 20 children slain at Sandy Hook Elementary School in Newtown, Conn. AP

Mourners arrived Tuesday at St. Rose of Lima Roman Catholic Church in Newtown, Conn., for the funeral of James Mattioli, 6, one of the 26 people killed at Sandy Hook Elementary School in Newtown, Conn. AP

Pallbearers carried the casket containing the body of James Mattioli into St. Rose of Lima Roman Catholic Church for funeral services Tuesday in Newtown, Conn. AP

Mourners gathered at St. Rose of Lima Roman Catholic Church for the funeral service for James Mattioli, 6, one of 20 children slain at Sandy Hook Elementary School in Newtown, Conn. AP

Pallbearers carried the casket containing the body of James Mattioli into St. Rose of Lima Roman Catholic Church for funeral services Tuesday in Newtown, Conn. AP

At St. Rose of Lima Roman Catholic Church, a hearse carrying the body of James Mattioli, 6, passed by a makeshift memorial to the Newtown, Conn., shooting victims. AP